Added Detekt gradle task and CI task

Description

We want to add some static analysis so that we can monitor metrics to go towards clean code base.

The idea is to fix all the 291 code smells than when it is done we can switch back the ignoreFailures to true.

Screenshots

Technical details

Tests

Issues

10 commandments of code reviews

👪 ❤ https://gitlab.e.foundation/internal/wiki/-/wikis/mobile-team/guidelines/Code-review